Quick answers
- Which hospitals does Ma Sandar work at?
- Medicare's official clinician data lists Ma Sandar at 1 hospital: Brooklyn Hospital Center - Downtown Campus. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ma Sandar see patients?
- Medicare's clinician data lists 1 practice location in Brooklyn, NY. Call before your visit to confirm the address.
- What is Ma Sandar's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Geriatric Medicine.
- Does Ma Sandar accept Medicare assignment?
- Medicare's clinician data says Ma Sandar may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Ma Sandar's NPI number?
- 1154656544. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ma Sandar works
Medicare's Facility Affiliation Data lists Ma Sandar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Brooklyn Hospital Center - Downtown CampusBrooklyn, NY · Acute Care Hospital · CCN 330056
Practice locations
Addresses where Ma Sandar is enrolled with Medicare (CMS data updated 2026-10-02).
- 240 Willoughby St, Apt 6dBrooklyn, NY 11201
Specialties
- Internal Medicineprimary
- Geriatric Medicinealso
Other internal medicine doctors in Brooklyn
Clinicians with the same Medicare primary specialty in Brooklyn, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2002 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1154656544 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians